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Amongst the following phenols which one ...

Amongst the following phenols which one is most acidic ?

A

Picric acid

B

2-Nitrophenoi

C

2,4-Dinitrophenol

D

m-Nitrophenol

Text Solution

Verified by Experts

The correct Answer is:
A
Picric acid is the strongest acid due to the presence of thee `(NO_(2)` group (-R and -I effect).
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